Shopify change history: Checkout completion delayed for some stores

Shopify reported a major payment-processing interruption for some stores starting 2020-01-25 20:05 UTC, resolved at 2020-01-25 20:16 UTC after 11 min. Online checkouts were queued, with buyers to be notified upon payment completion; other channels, including Point of Sale (POS), could be unavailable. A fix was implemented at 20:11 UTC.